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63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
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/* This is FAST corner detector, contributed to OpenCV by the author, Edward Rosten.
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Below is the original copyright and the references */
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/*
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Copyright (c) 2006, 2008 Edward Rosten
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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*Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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*Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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*Neither the name of the University of Cambridge nor the names of
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its contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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The references are:
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* Machine learning for high-speed corner detection,
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E. Rosten and T. Drummond, ECCV 2006
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* Faster and better: A machine learning approach to corner detection
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E. Rosten, R. Porter and T. Drummond, PAMI, 2009
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*/
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#ifndef OPENCV_FEATURES2D_FAST_HPP
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#define OPENCV_FEATURES2D_FAST_HPP
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namespace cv
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{
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namespace opt_AVX2
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{
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#if CV_TRY_AVX2
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class FAST_t_patternSize16_AVX2
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{
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public:
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static Ptr<FAST_t_patternSize16_AVX2> getImpl(int _cols, int _threshold, bool _nonmax_suppression, const int* _pixel);
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virtual void process(int &j, const uchar* &ptr, uchar* curr, int* cornerpos, int &ncorners) = 0;
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virtual ~FAST_t_patternSize16_AVX2() {};
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};
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#endif
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}
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}
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#endif
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